Target Threat Assessment Based on Intuitionistic Fuzzy Sets Choquet Integral

Abstract:

For the problem that threat assessment often has some uncertainty and the correlation exist among threat factors, a technique based on intuitionistic fuzzy sets Choquet integral is proposed with intuitionistic fuzzy sets and fuzzy integral being introduced into information fusion area. First, threat estimators based on different factors are constructed with intuitionistic fuzzy sets theory. The uncertainty of each estimator is represented with membership function and non-membership function. Then, the significances of the estimators are modeled with fuzzy measures. Subsequently, threat assessment results are obtained using Choquet integral. Finally, the proposed method is validated through the air combat threat assessment of 20 typical targets.

• Periodical: Applied Mechanics and Materials (Volumes 433-435)
• Pages: 736-743
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.433-435.736
• Online since: October 2013
• Authors: Jie Huang*, Bi Cheng Li, Yong Jun Zhao
• Keywords: Choquet Integral, Fuzzy Integral, Information Fusion, Intuitionistic Fuzzy Sets, Threat Assessment

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